element 表单验证

验证为数字 type='number' 配合 v-model.number=

  rules: {
        tpzhsjxs: [{
          required: false, type: 'number', message: '请输入数值', trigger: 'blur'
        }]
      }

   <el-form-item v-for="(val, ind) of labels" :key="ind" :label="val.label" :prop="val.propsname">
      <el-input v-model.number="dataForm[val.propsname]" style="200px"></el-input>
    </el-form-item>